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ASP.NET is an open source web framework for building modern web apps and services with .NET. ASP.NET creates websites based on HTML5, CSS, and JavaScript that are simple, fast, and can scale to millions of users.

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Free, powerful IDE for ASP.NET on Windows
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Free .NET command-line tools for Windows, Mac, and Linux

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Start learning ASP.NET and ASP.NET Core for free with videos, interactive tutorials, code samples and more.

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ASP.NET Community Standup

Watch the weekly ASP.NET Community Standup for live demos, Q&A, roadmap information and more.

ASP.NET Core 2.1.0 now available

Dan Roth announces the release of ASP.NET Core 2.1.0.

Configuring ASP.NET Core, webpack, and hot module replacement (hmr) for fast TypeScript development

Jul 9, 2018

Nate McMaster shares a project supporting browser live-reloading changes to TypeScript files while developing in ASP.NET Core.

Build an Airport Explorer with ASP.NET Core

Jul 6, 2018

Jerrie Pelser has written a free online book which details the process of building a simple application allowing users to explore all the airports of the world on a map.

Updating ASP.NET Core Identity to use Bootstrap 4 | Software Engineering

Jul 5, 2018

Damien Bowden updates the default Identity Pages template to use Bootstrap 4.

Deep Dive into Microsoft Configuration

Jul 4, 2018

Travis Illig clarifies some of the Microsoft.Extensions.Configuration. usage patterns and how the new system works based on questions and common issues he has seen "in the wild".

Learning DevOps, building the ASP.NET Core Workshop, and keeping it up to date

Jul 3, 2018

Shayne Boyer walks through how he updated the ASP.NET Core Workshop and made sure that any future changes to to .NET Core 2.1 are checked.

Build Real-time Applications with ASP.NET Core SignalR

Jul 2, 2018

Anthony Chu covers the origins of Signal R and how it has been rewritten to run on ASP.NET Core and address the needs of today’s real-time applications, and shows how to get started building ASP.NET Core Signal R applications

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